Half of the distance from one side, through the middle, to the other side.
circumference: 3.14*radius*2
Answer:
80,000
Step-by-step explanation:
7 is the tean thousand
Add 1 because 5 is a big amount.
Foil the equation; j*k, j*-5, 7*k, 7*-5, once you foil add like terms.
jk - 5j +7k - 35 is the final answer
213+497=710 total students, so 213 wore a silly hat so that would be 30% wore the silly hats
Answer:

Step-by-step explanation:
the slope is the change in y over the change in x
From the points given, your y's are 10 and 1.
From the points given, your x's are 7 and 2. To find the changes subtract them.
= 